<template>
  <div id="app">
    <!-- Keep-alive 内置缓存组件 不占用DOM结构-->
    <!-- 生命周期  created mounted 新增+activated 新增+deactivated -->
    <keep-alive include="">
      <router-view/>
    </keep-alive>
  </div>
</template>

<script>
export default {
  name: 'App'
}
</script>

<style>
html,
body,
#app,
.container {
  height: 100%;
}
</style>
